modified models for user and poem to add acts_as_votable"
ban confirm button added
authorization for ban button added
added migration for boolean ban to user
added filter for banned users and auto-sign out function. over rode the devise session controller
added ban function and made poem default to order by descending created at date"
unified ban/unban function
finished admin
Merge remote-tracking branch 'upstream/master'

Conflicts:
	app/models/poem.rb
	app/models/user.rb
	app/views/home/index.html.erb
	db/schema.rb
added check if user signed in on home page
tags on poemwall seems to work
fixed tags!
merge
merge
merge
facebook fixed
add ability to edit profile entries when logged in via OmniAuth
Revert "add ability to edit profile entries when logged in via OmniAuth"

This reverts commit fe590369cfb68931292b640f308acc2a7e0e9d17.
add ability to edit profile entries when logged in via OmniAuth
add privacy policy